Adjustable support table for a keyboard



FIG. 1 is a perspective view of an adjustable support table for a keyboard showing my design in raised position;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view, the left side being a mirror image thereof;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a perspective view showing the top in lowered position. 

The ornamental design for an adjustable support table for a keyboard, as shown and described. 